baber/WOPTO huggingface dataset:
Patent JP-H07316226-A (JP)
Title: Production of modified polyolefin
Inventor: TERAYA TATSUO
IPC: C08F8/46
Filed: 1994-05-25
Abstract: PURPOSE:To efficiently produce a modified polyolefin without causing the pollution of work environment, such as an irritating odor or pains to the eyes or noses of workers, by modifying an olefin polymer with a dicarboxylic anhydride. CONSTITUTION:A modified polyolefin is produced by modifying an olefin polymer with at least one dicarboxylic anhydride selected from the group consisting of compds. of formulas I, II, and III. This method is efficient and industrially useful since the pollution of work environment due to the evaporation of a dicarboxylic anhydride, such as an irritating odor or pains for the eyes or noses of workers, is avoided. Thus obtd. modified polymer does not cause the pollution of work environment, such as an irritating odor, in a fabrication process, is excellent in compatibility with engineering plastics such as a polyamide, and is useful as a material of a polymer alloy, for producing a fiber- reinforced polyolefin, and for an adhesive, a pretreatment for coating, etc.
Patent JP-H02309806-A (JP)
Title: Manufacture of piezoelectric component
Inventor: YAMAMOTO TAKASHI
IPC: H03H9/17
Filed: 1989-05-25
Abstract: PURPOSE:To uniformize external size, to make the size small and to improve the production efficiency by removing part of an insulation member, bonding a conductor member to a metal exposed part, connecting a metallic terminal electrically from both sides of a piezoelectric and molding the metallic terminal with a resin. CONSTITUTION:A metallic terminal main body 3 of metallic terminals 7a, 7b is coated by an insulation member 4a, part of the insulation member 4a is removed to expose the metal thereby applying connection to the metallic terminals 7a, 7b. Moreover, the metallic terminals 7a, 7b are connected electrically from both sides of a piezoelectric element 9 to manufacture the major part of the piezoelectric component. Then an outer package 15 is formed by applying resin mold to the metallic terminals 7a, 7b. Thus, the piezoelectric component is made small in size, the manufacture cost is reduced, the external size is uniformized and the production efficiency is improved.
Patent JP-S5757828-A (JP)
Title: Production of alloyed hot-dipped galvanized steel plate
Inventor: OKAMOTO ATSUKI
IPC: C22C38/06
Filed: 1980-09-26
Abstract: PURPOSE: To produce a titled steel plate providde with both delayed aging at room temp. and wiring performance for baking by hot rolling the specific composition steel contg. c, Si, Mn, P, sol.Al then cold rolling the same and subjecting the same to recrystallization annealing followed by galvanizing and alloying treatment.  
     CONSTITUTION: The steel of the composition contg. 0.002W0.12% C, ≤0.6% Si, 0.6W1.6% Mn, ≤0.14% P, and ≤0.3% sol.Al wt%, satisfying ≤0.20% (C%+P%), and if necessary, contg. ≥1 kinds of 0.04W0.80% Cr, 0.0005W0.0030% B, and 0.02W 0.40% V, and consisting of the balance Fe and unavoidable impurities is subjected to the following treatment: After it is hot-rolled under the conditions of 780W950°C finish temps., and 670W750°C coiling temps., it is cold-rolled under the conditions of ≥40% draft. Thence, it is subjected to recrystallization annealing at between 650W 900°C in a con tinuous hot-dipped galvabizing line, and is immersed in a zinc plating bath of 420W 520°C in the cooling process after the annealin, it is then held for ≥3sec at 520W 640°C, whereby it is subjected to alloying treatment. The resultant plated steel plate has good spot weldability as well. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05209432-A (JP)
Title: Prefabricated plastic-made grating
Inventor: YAMADA NAOKI
IPC: E04F15/10
Filed: 1992-05-26
Abstract: PURPOSE:To make it possible to assemble a grating having a high strength with ease by fitting spacers between a plurality of bearing bars laid out in parallel and inserting cross bars into through-holes of the bearing bars. CONSTITUTION:There are provided reinforced plastic-made bearing bars 1 having flanged portions 4 and 5 on top and bottom where a longitudinal groove is made to either one of the flanged portions 4 while through-holes are installed at specific intervals. Plastic-made spacers 2 having a recessed part and reinforced plastic-made cross bars 3 are provided. Then, the bearing bars 1 are laid out in parallel where the spacers 2 are installed between them so that their projected parts may be fitted into the grooves of the bearing bars 1. After they are fitted thereinto, the cross bars 3 are inserted into the through-holes of the bearing bars 1, thereby integrating the bearing bars 1, the spacers 2 and cross bars 3 in the shape of lattice.
Patent JP-H01300721-A (JP)
Title: Tdma radio communication system
Inventor: MURASE ATSUSHI
IPC: H04B7/26
Filed: 1988-05-30
Abstract: PURPOSE:To prevent wrong synchronization of an adjustment station to one reference station even when the reference station stops transmission by repeatedly using the same time slot between base stations which are separated from each other longer than the distance at which no mutual interference takes place between the base stations and, at the same time, adding an identify signal only between each base station. CONSTITUTION:Two systems (a) and (b) are respectively constituted of base stations A and A' (reference stations) which become references when time slots are synchronized to each other and base stations B and B' (adjustment stations) which make the time slots synchronous to each other by adjusting the transmitting timing of the time slots. The systems (a) and (b) are not interfered from each other, but can receive signals from each other. Identify signals A and B are respectively added to the time slots transmitted from the base stations A and B and identification signals A' and B' are respectively added to the time slots transmitted from the base stations A' and B'. When the base station A stops the transmission at the normal time slot assigned to its own station, the adjustment station B receives the time slot of the base station A' instead of the base station A, but, since the the identification not is A, but A', phase synchronism cannot be monitored and, therefore, the synchronized state is not disturbed by wrong phase adjustment.
Patent JP-S62289286-A (JP)
Title: Treatment of waste water of acrylic water paint
Inventor: MATSUMOTO SHINGO
IPC: C02F1/02
Filed: 1986-06-10
Abstract: PURPOSE:To enable a waste water treatment with good setting efficiency by heating the waste and holding the same for the specific time or above at the specific liquid temp. or above, then cooling the same as a pretreatment before treating the waste water of an acrylic water paint. CONSTITUTION:The waste water of the acrylic water paint is heated, is held for >=30min at >=50 deg.C liquid temp. and is then cooled as the pretreatment before the treatment of the above-mentioned waste. More specifically, the respective particles in the acrylic water paint co-existing in the waste water are cured by the heating in the pretreatment. The respective particles in the waste water cooled thereafter are decreased in dispersion power by the decreased temp. A flocculating agent is added to the waste water in this state to congeal and flocculate the respective particles of the cured acrylic water paint. The flocs are settled and are separated away from the waste. Since the respective particles have the easy tendency to settling as a result of curing, the settling efficiency in the waste water treatment is improved.
Patent JP-H02311852-A (JP)
Title: Production of polymerized toner
Inventor: NAGASAWA YUICHI
IPC: G03G9/087
Filed: 1989-05-26
Abstract: PURPOSE:To obtain a polymerized toner ensuring high image density and not causing fogging by melting and kneading carbon black and a polymer and dissolving or dispersing the resulting polymer contg. finely dispersed carbon black of <=0.2mum number average particle size in a polymerizable monomer. CONSTITUTION:When a polymerized toner is produced by suspension- polymerizing a polymerizable monomer compsn. contg. a polymerizable monomer A, carbon black B and a polymer C, the carbon black B and the polymer C are melted and kneaded to obtain a polymer contg. finely dispersed carbon black of <=0.2mum number average particle size. This polymer is dissolved or dispersed in the polymerizable monomer and the resulting polymerizable monomer compsn. is suspension-polymerized to obtain a toner not lowering image density, having a sharp electric charge distribution and not causing fogging at the time of using as a toner. Since the dispersibility of the carbon black is improved, satisfactorily high image density is obtd.
Patent JP-2000319686-A (JP)
Title: Detergent composition
Inventor: MAKI MASATAKA
IPC: C11D3/395
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which provides high cleaning effects in cleaning particulate dirt such as mud by compounding specified amounts of a bleaching agent, zeolite and a silicate with a carboxylic acid polymer so as to give a composition having a specified pH. SOLUTION: This detergent composition is prepared by compounding 1-50 wt.% bleaching agent, 0.1-20 wt.% zeolite, 0.1-20 wt.% silicate and a carboxylic acid polymer having a wt. average mol.wt. of 2,000-100,000. The composition is prepared so that, when 10 g of it is dissolved in 1 l of ion-exchanged water at 20 deg.C, the resultant solution has a pH of 7.5-9.5 and the amounts of an aqueous N/10 H2SO4 solution necessary for changing the pH to 7.0 and 10 are 0.1-1.5 l and 0.1-1.0 l, respectively, In order to satisfy this requirement, a compound having a buffer action is compounded. A polyacrylic acid salt, an acrylic acidmaleic anhydride copolymer and a glyoxylic acid polymer are each especially preferable as the carboxylic acid polymer. This polymer is compounded usually in an amount of 0.1-20 wt.%.
Patent JP-H10325840-A (JP)
Title: Scanning near-field microscope utilizing polarization
Inventor: SATO KATSUAKI
IPC: G01B21/30
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To enable high-sensitivity, high-resolution, quantitative observation and measurement of the circular dichroism and the optical rotating power of a sample by using a scanning type near-field microscope which utilizes polarization. SOLUTION: An optical fiber probe 1 having a minute opening at the sharpened tip is brought close to a sample 2, and scanning in the x and y directions is performed by a piezo-actuator 15 lighting the sample 2 with near- field light from the minute opening. To combine with circularly polarized light modulation, an optical delay of a frequency p (Hz) is given to light incident on the optical fiber probe 1 by using an optical piezo-modulator 10. After penetrating a sample 2, a near-field light emitted from the minute opening passes an analyzer 5, and is received by a photodetector 7. The output of the photodetector 7 is inputted to a lock-in amplifier 8, and its p and 2p components are lock-in-detected, and changed into picture images by a controller 16.
Patent JP-S62290914-A (JP)
Title: Load controller
Inventor: MATSUO KATSUHARU
IPC: G05D9/02
Filed: 1986-06-10
Abstract: PURPOSE:To completely prevent the malfunction of a logic control circuit by using a simultaneous operation inhibiting circuit, a malfunction preventing circuit and a gate circuit to form an interface circuit. CONSTITUTION:In an interface circuit 54, a simultaneous operation inhibiting circuit 55 which receives the operating signals from operating switches 48-52 has five output lines L1-L5 corresponding in 1:1 to the switches 48-52 respectively. Then the circuit 55 delivers the operating signal only to an output line corresponding to the operating switch operated first among those switches 48-52. A malfunction preventing circuit 56 which prevents the malfunctions due to the chattering of switches 48-52 and external noises is connected with an OR circuit 57, a 4-bit shift register 58, an inverter 59 and an AND circuit 60. A gate circuit 62 transmits the operating signals received from output lines L1-L5 only in an output mode of a permission signal Sp and applies those signals to an input port P1 of a logic control circuit 53 through output terminals of AND circuits 63-67.
Patent JP-H10306015-A (JP)
Title: Make-up cosmetic
Inventor: NAGANUMA MASAYUKI
IPC: A61K8/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cosmetic imparting the eyelash and eyebrow with gloss and springiness and keeping the good usability for a long period by including a water-soluble carboxyvinyl polymer, a basic substance, dextrin, a specific methyl cellulose and trisodium edetate and/or trisodium ethylenediamine hydroxyethyl triacetate. SOLUTION: This cosmetic contains (A) a water-soluble carboxyvinyl polymer, (B) a basic substance (e.g. L-lysine), (C) dextrin, (D) a methyl cellulose having a viscosity of 7,000-35,000 in the form of 2% aqueous solution at 20 deg.C and (E) trisodium edetate and/or trisodium ethylenediamine hydroxyethyl triacetate. The amounts of the components A, B, C, D and E in the cosmetic are preferably 0.05-5.0 wt.%, 0.05-3.0 wt.%, 0.5-30.0 wt.%, 0.01-2.0 wt.% and 0.01-2.0 wt.%, respectively.
Patent JP-S6113826-A (JP)
Title: System for supervising circuit operation
Inventor: KIMURA HIROAKI
IPC: H04J3/14
Filed: 1984-06-29
Abstract: PURPOSE:To supervise mutually the operating state of opposite circuits by utilizing a function provided substantially with plural circuits operated independently in a reception frame synchronizing circuit being a circuit to be supervised. CONSTITUTION:A content 9 outputted from a counter circuit 9 is written in a buffer circuit 10 in a timing 4' delaying to some degree a pulse signal 4 outputted from a counter circuit 2. Further, a content 11 outputted from a buffer circuit 10 is written in a buffer circuit 12 in the same timing. Then the operating state of the reception frame synchronizing circuit, that is, the operating state of the counter circuit 1 is spervised by comparing the output content 11 and the output content 13 at a comparator circuit 14 in a timing retarding to some degree the timing 4'. That is, if the operation of the counter circuit 1 being the circuit to be supervised is stopped due to any fault, the operation of a counter circuit 6 counting the output number of times of an output pulse signal 3 is stopped also, a 2-input coincidence signal 15 is outputted from the comparator circuit 14 to detect generation of a fault of the reception frame synchronizing circuit.
Patent JP-S5656567-A (JP)
Title: Apparatus including at least one absorption heat pump and method of operating thereof
Inventor: GEORUKU AAREFUERUTO
IPC: F25B27/00
Filed: 1980-09-29
Abstract: In a system with at least one absorption heat pump, a working medium is generated in a generator or explusion unit by the input of heat energy of relatively high temperature, from an absorption material. The generated working medium is condensed in a condenser and then undergoes expansion in an expansion unit. The expanded, condensed working medium is evaporated in an evaporator with the input of heat energy at a relatively low temperature and the evaporated working medium is absorbed again, in an absorber, in the absorption material. The heat energy, used for generation of the working medium from the absorption material, is so stored for the heat pump that the heat energy, as taken from the store, is on hand at a temperature which is high enough for the generation of working medium from the absorption material. The heat store may preferably take the form of a sorption store, comprising a zeolite as sorption material and forming a part of a further discontinuously operated absorption heat pump. Such a heat pump, using zeolite and, preferably H2O as a working material system, is responsible, when used by itself, for a useful effect on producing useful heat (that is to say heat able to be utilized) at a relatively high temperature, as for example 80 DEG  to 100 DEG  C. and higher and, if desired, for producing cold as well.
Patent JP-H11310751-A (JP)
Title: Coating agent composition for curtain coating
Inventor: MATSUSHIGE TOSHIAKI
IPC: E04B2/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a compsn. having a stable applicability over a wide pH range by incorporating a specific water-soluble polymer which is obtd. by the (co)polymn. of a specific (meth)acrylamidoalkanesulfonic acid (salt) and has a specified wt. average mol.wt. as an essential ingredient into the same. SOLUTION: A water-soluble polymer which is prepd. by the (co)polymn. of 100-10 pts.wt. at least one compd. of the formula, 0-90 pts.wt. acrylamide, and 0-30 pts.wt. monomer copolymerizable therewith (e.g. acrylic acid) and has a wt. average mol.wt. of 1,000,000-4,000,000, pref. 1,2000,000-3,000,000, is incorporated as an essential ingredient, pref. in an amt. of 0.01-5 wt.%. In the formula R1 is H or CH3 ; R2 is a 1-5C alkylene; and X is H, Li, Na, K, or NH4 . The resultant compsn. is useful as a paper coating material, an aq. emulsion coating material, an aq. adhesive, or an aq. emulsion pressure-sensitive adhesive.
Patent JP-H01304080-A (JP)
Title: Production of langmuir blodgett film, lubrication film, magnetic head and magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09K3/00
Filed: 1988-06-01
Abstract: PURPOSE:To permit the production of a Langmuir BLODGETT film having a high orientation, lubrication, durability and wear resistance, by maintaining an angle formed between the surfaces of a base plate and liquid phase upon up-and-down movement of the base plate within a specific range. CONSTITUTION:In the method of forming Langmuir BLODGETT film (referred to hereinafter as 'LB film') by adhering a monomolecular film developed on the surface of a liquid phase to the surface of a base plate, an angle formed between the surfaces of the base plate and liquid phase upon up-and-down movement of the base plate is maintained within the range of 5 deg.-85 deg., whereby the LB film having a high orientation, lubrication, durability and wear resistance can be produced. Also, in a magnetic head having this lubrication film on its front surface for protective purposes, the friction coefficients of the magnetic head and magnetic disk are extremely reduced, due to the highly lubricative LB film characteristics, when driving the magnetic disk.
Patent JP-H0429397-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: IKEDA KIYOSHI
IPC: H05K3/46
Filed: 1990-05-24
Abstract: PURPOSE:To improve adhesive properties of an inner layer copper to a plated film by processing to form an oxide film on the wall surface of an inner layer copper in a through-hole to form the oxide film, thereby increasing surface area. CONSTITUTION:In the case of manufacturing a multilayer printed circuit board for performing a through-hole plating by electroless plating and connecting it to an inner layer, an oxide film 4 is formed on the wall surface of an inner layer copper 3 and then electrolessly plated 5. In this case, the oxide film forming process may be at least a solution process including aqueous hypo- hydrochloride solution. In the case of forming the film 4, aqueous solution containing oxidizer such as hypo-hydrochloride. Further, in some cases, sodium hydroxide, sodium phosphate having an effect of controlling surface shape may be used. Thus, adhesive properties of the inner layer copper to the plated film are improved.
Patent JP-S5836364-A (JP)
Title: Tofu containing milk
Inventor: KAMATA SHIGEAKI
IPC: A23L11/00
Filed: 1981-08-26
Abstract: PURPOSE:To obtain milk-containing TOFU (bean curd) having high nutritive value, and giving thick, mild and agreeable feeling to the palate compared with ordinary TOFU, by adding cow's milk to soybean milk, and coagulating the mixture. CONSTITUTION:40l of soybean milk prepared from soybeans by conventional process is mixed with about 3l of cow's milk, and the mixture is coagulated by adding a coagulant such as calcium carbonate, etc. and an acid such as acetic acid thereto and leaving the mixture at rest.
Patent JP-H07316535-A (JP)
Title: Method for melting snow or preventing freezing by using thermal storage material composition
Inventor: KAKIUCHI HIROYUKI
IPC: E01H10/00
Filed: 1994-05-26
Abstract: PURPOSE:To carry out snow melting and freezing prevention of an open-air structure such as a road without using a heat source device of an artificial means and without polluting an environment, by using a semipermeably usable thermal storage material composition comprising an inorganic hydrated salt, a supercooling inhibitor and a phase separation inhibitor. CONSTITUTION:A thermal storage material composition comprising (A) at least one inorganic hydrated salt (preferably sodium sulfate decahydrate), (B) 0.1-10wt.% of a supercooling inhibitor (preferably at least one of borax, a silicate and cryolite) and (C) 0.1-10wt.% of a phase separation inhibitor (preferably at least one of carboxymethyl cellulose, attapulgite clay and a water-insoluble water-absorbing resin) and has preferably 0-10 deg.C) freezing point is packed into a container, which is arranged on an open-air structure such a road, a bridge. The composition accumulates heat during rise in temperature and causes a change in phase during drop in temperature and latent heat is released to melt snow and to prevent freezing.
Patent JP-H08323947-A (JP)
Title: Decorative material with pattern film and its manufacture
Inventor: KUSAKARI KATSUYA
IPC: B32B5/14
Filed: 1995-06-01
Abstract: PURPOSE: To form a film pattern simply and manufacture a decorative material of superior design feel which can not be found in those heretofore available. CONSTITUTION: A pattern 8 is formed on the surface of a material 7 to be coated, and the pattern 8 is coated with a transparent magnetic coating material provided by dispersing a magnetic pigment 3 composed of foil pieces or short fibers into a resin binder to the extent of not shielding the pattern, and then the applied magnetic coating material in the flowing state is tuned to the pattern 8 and a magnetic field is applied in the pattern shape, and the magnetic coating material is dried while a long axis of the magnetic pigment 3 is printed in the magnetic direction or the direction crossing perpendicularly the magnetic direction to form a film 6. The formed film pattern is provided with visual recesses and projections corresponding to the pattern 8.
Patent JP-S63302019-A (JP)
Title: Biaxially oriented polyester film
Inventor: OKAZAKI IWAO
IPC: B29L7/00
Filed: 1987-06-01
Abstract: PURPOSE:To prepare a polyester film for magnetic recording of superior impact resistance and travelling stability by incorporating inactive inorganic particles in a polyeste film and making the friction coefficient or the like a specific value. CONSTITUTION:0.01 wt.% of inactive inorgnic particles (0.2-0.8 mum of average particle diameter) such as silicic anhydride, aluminum oxide or the like is added to polyester resin. The same is discharged out of a T-shaped mouthpiece in the form of a sheet. Then, the same is oriented by 3.30 times in the longitudinal direction and lateral direction simultaneously. The same is heat treated and cooled to prepare a polyester film for magnetic recording. A film having 0.26 of the friction coefficient at the time of extremely low speed travelling, 1.7 of viscoelastic coefficient of projection, 0.07 of planar orientation coefficient, 1300 mm<-2> of the number of micro-voids, 58Angstrom  of crystal size and 1.05 of axial orientation ratio and good slitting properties is prepared.